BsGreenZ

I did my 4th tranny swap on friday and when i took the car out of the garage to make sure the tranny worked right the car was acting really weird.. I have a scanmaster in my dash so i can read every thing the the o2 milivolts were only reading around 450-500 on throttle and at idle they were way down in 070 area, i know that not good at all so i think that the 02's are pretty much done for but i also have a constent retard in the timing to... it goes any were from 0.2-7.0 but i checked the rollers and they seem to be fine and you cant hear any internal noise and i have the LT4 knock module so what else could be doing all this???

383_LT1_1295

describe the symptoms...what is the car doing??

BsGreenZ

it just feels way under powered.... i used to be able to hold it side ways through 4th and now it wond even roast them through 2nd it just feels way under powered , but it starts and runs fine.... i dont get it its starting to retard the timing a little more...